The Salomon ADV Skin 12 Set is a race-ready 12 L hydration vest that moves with you, not against you. Crafted with stretch Sensifit mesh and QuickLink chest fixation, it eliminates bounce and distraction on long adventures. Weighing just ~247 g packed with twin 500 ml flasks, it offers intuitive storage—from flask pockets and zippered compartments to insulated bladder sleeve, pole-security loops, and safety whistle. Reflective details and adjustable compression make it a versatile, high-performance companion for ultras, long training sessions, and race days.